Extensions 1→N→G→Q→1 with N=C2 and Q=C20.C8

Direct product G=N×Q with N=C2 and Q=C20.C8
dρLabelID
C2×C20.C8160C2xC20.C8320,1081


Non-split extensions G=N.Q with N=C2 and Q=C20.C8
extensionφ:Q→Aut NdρLabelID
C2.1(C20.C8) = C20⋊C16central extension (φ=1)320C2.1(C20.C8)320,196
C2.2(C20.C8) = C42.4F5central extension (φ=1)320C2.2(C20.C8)320,197
C2.3(C20.C8) = C10.6M5(2)central extension (φ=1)160C2.3(C20.C8)320,249

׿
×
𝔽